From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E28D53D5237 for ; Thu, 16 Apr 2026 13:49:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776347384; cv=none; b=HZR1hISCWzqXB9WQwqqhoqsaVNAh3M4N3ZxIh4pX+e8eIbrgc2hoYkchxOG+wfOUxTaKNBrlePn/rezZO6+pQgrb9cblFun54Ldvh52MBUjz9oDlzok4bPF28Av6jkiAoPu5sQu6mq5NgWynxSbUqp/6+GgmUZJEcolixOgvJNk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776347384; c=relaxed/simple; bh=ZB8QHmnI16kH/a/B0OkrUHPxKGpdp/pz4wFFK2+YkVA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DRDeF/xbUIqb6B0dWi6C/NvSOW4szzNIOQp/3MVEPNNJjmQ+TbvTpd1YWc7ldNwRNlBEppuR3EZY7CumaTdxM/Mu02KkBxgFfSVaSwGFkVJZw2wA3Hliw1/UOOwBu9rPYjKWx1cFkgBiXqDkG7h0wvyfMFznBrvSqJB4ma7xbaE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=CX+3Rd1E; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=brDEbeOA; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="CX+3Rd1E"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="brDEbeOA" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 63GAY45j1245288 for ; Thu, 16 Apr 2026 13:49:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= Vp/HXPaQ0G51D+8PCdkwYaxrgtFLEn2Rl+hEB4QvY6Q=; b=CX+3Rd1EK0MuNj4w BggEtQAKJJnIgZ+/4QVS4LLC/WbZ8aG6cAK23Q4srqu0JTk6m09enKkIHDVFWkfF LGG+TeIqR8ksAJWrzxhzSzfNHCGymHB04xICUdkqZjaHjcHK5X+mYMq1eIHgP27P UDnvHUbLybmPFkDilyMI594rUj0FUApxZABF0aPQFmFme6ykD0dX1+KXzFU2cWmf Z6lJY+z5wRA/NnLS4NO/VZ8NfogMTUFvKdV9K5/+YN0CmPAUikowQSDxCtxzYfgm 3dNWnlrhqVI2mwN+j7kGw7UftHDzFvTtvQ4uhpJcCKD3R3O20CdKkqgCKW8O5gzP PdDMzA== Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4djx4k8k9r-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 16 Apr 2026 13:49:40 +0000 (GMT) Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-8cb39de5c54so186728785a.0 for ; Thu, 16 Apr 2026 06:49:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1776347380; x=1776952180; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Vp/HXPaQ0G51D+8PCdkwYaxrgtFLEn2Rl+hEB4QvY6Q=; b=brDEbeOAHpaeZZi920kD7hnYLcanm77QXTKpdjAm5JMd93TZUtoNeS1UnhwpCxz5b0 D6i64cshLx1QDIGOhKjvfStXHBB8aXfCVQQ1J5LdqQBeomUADakbGfMWrAELRKp/fZIw uEKYv5120NySipu39CIjbgEWoIY1PZkWetqJiz7fv8ZAM4t1E2csEyj2HrwbC3dlBWeQ 4pjE2MNoSZnXJnamJwd33SQPzxFqqVNiXrzdNF2ZNzk7EVhgqV+ygzT9Y4BmtBWYrZKZ s+9vVGSoMvlKLskrii28+sFLYYIIfNjl2W642yFQNGW1csyZcGQlo2zvmNo31oBwMH5Y DyCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776347380; x=1776952180; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Vp/HXPaQ0G51D+8PCdkwYaxrgtFLEn2Rl+hEB4QvY6Q=; b=KZqbFA1OEonTUY/csE54jVu9YSpN72d5E2Ycld/V5ePlZnjELPfqyBEAbUhrmiDh6V GZ2rlhjIqHJZwkwIN4PdwOfWp7UnJw26qm/iAsCDIWL9ZheIz/bW61Y6HCV44z1yjgcf PvUj8yNCQ1Hf2xDhcMOqUmA99OU4fjhbYHKtvI0p1HBG3qTYx2EN22KzKn0rgZMrguno VfmPEwbbOedt6ojNRTummv0pQz+dyEoeFodfQSvUwTcGKd/54m3vsvNf44+73Xmy+u2b +TCqW2Uf1NmYZTcdK9WM9BG0HUfStlpA5le6+StYo8YFrdEKi4NDEo8SHsfJqjNaxEuS zeBA== X-Forwarded-Encrypted: i=1; AFNElJ+1rNLG64XrWbFVpTrkbtVeoJiXZekfvuRjIrZ0dOQhMTcWlo9BiSWOyOt7fpUtSPef1aRDDtg/FW9q62v7@vger.kernel.org X-Gm-Message-State: AOJu0YxMqgEffx7JgpT9raP4AL4Ko1JQts6q51tpSBeTWGOjkEpk46m+ F4pO6fipautuwbz4Mqxe0+HuKxYmnlUIkRnz2QbLhWOVwAd1vLI5Uf1bv4YVYQJdr+eeIdPg1Mq UQM79tC0R4eWbA2MPQl/xUB6P1AxzKOlv8iyRU/idfMKdhkZ9iA665M5CS9mbTVJzqDhL X-Gm-Gg: AeBDietWtTDlESAsoA+pqy37X4XJoci8tpHZP4StPnXjp78Yq5a3J8S9bBhb4uKigbC YIK9s1jRlPp/SudJchLYMlpB2ofHjcKS6MyrKSqYlD+BjPoThrzr8v809RQcAeYwL4pG3BQ+jtV MQv5FMXf+I3i58VKhpA8RI2kOP/Ja78CWNyzQ0/dflTfAQjWJXB3BLgWTUEgMwUxkeUe4nipl2u Fsnr5Z38YP7SJoGe1LglL+zlrGGPvQbojK8cAe2jyA19qLB/k/nlUr/N4KiLBo4eO9g58iX8xwM zwNQHpHZR0N8mpLCWV/6lzCEYICnuAAoIM+7v2XxEt6VMVGTiBx+BH/X5N5HHhcbhiszTs6TpRq UEFISPJpKfIQuYLowefut9nin/LUud06G9gCM11JY07QdYrEgFbEoMbG/SkAemrrt4d6X11/IRK Le3IZggwDIayRrTQ== X-Received: by 2002:a05:620a:2a07:b0:8cd:86a2:340c with SMTP id af79cd13be357-8e6324d73a9mr261649785a.1.1776347379628; Thu, 16 Apr 2026 06:49:39 -0700 (PDT) X-Received: by 2002:a05:620a:2a07:b0:8cd:86a2:340c with SMTP id af79cd13be357-8e6324d73a9mr261645685a.1.1776347379181; Thu, 16 Apr 2026 06:49:39 -0700 (PDT) Received: from [192.168.119.254] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-67237d789a9sm1348465a12.3.2026.04.16.06.49.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 16 Apr 2026 06:49:37 -0700 (PDT) Message-ID: <00e40481-9e62-437e-ac75-a04594ef6879@oss.qualcomm.com> Date: Thu, 16 Apr 2026 15:49:33 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/10] mfd: qcom_rpm: add msm8960 QDSS clock resource To: Antony Kurniawan Soemardi , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Konrad Dybcio Cc: Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Rudraksha Gupta References: <20260414-msm8960-wifi-v1-0-007fda9d6134@smankusors.com> <20260414-msm8960-wifi-v1-3-007fda9d6134@smankusors.com> <71751331-651d-43aa-b30f-135cc62e8915@smankusors.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <71751331-651d-43aa-b30f-135cc62e8915@smankusors.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: sPgeqSg0dnq-K3L0CBk3qI-QL3f9z-Fw X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE2MDEzMiBTYWx0ZWRfX2zS2GPi0Ii9i CJPOEjejcVS9V7kwiOqUUnID+aDcEBfiqXI+buwJZuFTimOkzwUXAe2SGfk7+KdAzkdJrA2dRpP UmeKt/NwlolRlxWP96NN2tUX9v0BT8Rdeav8F9+duJWYY1/2Ca14BA6jf7Q+y1CTEINCvAUpkCj +AGvM8C5Q+JTA0wcJsa7iK2FOBSa0q4B5tf3ku97FzwecdYqpfSSAY9hCBc6atYzjAgTXigGfSC N1DEWRYq+AfVZSKETAebhuuP5vVndC9t3RkPv7/BTw17ottO9ZjUqkg9Y8X1Pj9DosUCxoOm/R+ VyN6ottnQg7Ha3h2fanuiJ1N82rJ4/+3OQnNJRgMryADwl7fPrme3ZgVbJVzhX32D6JJTqvZT9x zdj1ELtLBMvK27xXFvPXaNfJyYlYXxVe4i6Fu8R3n3FbUARwwJRTv999iT6DkQMRrk/zCtIOsWI nlaINq9Fe4Na4kyqnVw== X-Authority-Analysis: v=2.4 cv=H47rBeYi c=1 sm=1 tr=0 ts=69e0e8f4 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=wxLWbCv9AAAA:8 a=QgWWWv2VTRXgYXpbdksA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=QJY96suAAestDpCc5Gi9:22 X-Proofpoint-ORIG-GUID: sPgeqSg0dnq-K3L0CBk3qI-QL3f9z-Fw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-16_03,2026-04-16_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 phishscore=0 bulkscore=0 adultscore=0 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604160132 On 4/15/26 5:20 PM, Antony Kurniawan Soemardi wrote: > On 4/14/2026 3:07 PM, Konrad Dybcio wrote: >> On 4/14/26 10:06 AM, Konrad Dybcio wrote: >>> On 4/13/26 8:55 PM, Antony Kurniawan Soemardi via B4 Relay wrote: >>>> From: Antony Kurniawan Soemardi >>>> >>>> msm8960 uses the same clock descriptor as apq8064 but lacked the >>> >>> This doesn't quite seem to be the case, some fields differ and >>> apq8064 additionally has: >>> >>> QCOM_RPM_PM8821_SMPS1 >>> QCOM_RPM_PM8821_SMPS2 >>> QCOM_RPM_PM8821_LDO1 >>> QCOM_RPM_VDDMIN_GPIO >> >> Ah hmm, the MFD driver seems to provide *all* RPM resources.. > > What I meant by "clock descriptor" in the commit message was > specifically the subset corresponding to RPM managed clocks. From what I > can tell based on downstream code, msm8960 and apq8064 seem to share the > same set of RPM clocks, even though the overall resource lists differ. > > Is that understanding correct? If that's struct msm_rpm_map_data on msm-3.x, then I see that 8x60 has: +MSM_RPM_MAP(PLL_4, PLL_4, 1), +MSM_RPM_MAP(SMI_CLK, SMI_CLK, 1), While 8960 has: -MSM_RPM_MAP(QDSS_CLK, QDSS_CLK, 1), Konrad